package android.longs.study.upgrade.dao;

import java.util.List;

import android.longs.study.upgrade.model.UpgradeModel;

public interface  UpgradeDao {
	
	List<UpgradeModel> queryAll();
	UpgradeModel queryLast();
	void addUpgradeModel(UpgradeModel model);
	void deleteAll();
	void deleteOne(String version);

}
